How to Use Test Mode on Xiaomi ROBOROCK S50 (BIT Mode)

ID: 162996

Description: This guide shows you how to activate and use...

Steps:

  1. Turn off the device by pressing and holding the power button.
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  2. Turn off the device: Make sure the robot vacuum is completely turned off. To do this, press and hold the Power button until the light goes out and the device shuts down.
  3. Button combination: Press and hold the Power button again and, at the same time, quickly press the Home button (icon: house) five times.
  4. Select mode: After a short moment, the robot will make a voice announcement. You can now choose between two modes:
  5. Press Power button: Calls up Machine Information.
  6. Press Home button: Starts the actual BIT test cycle.
  7. Navigating through the individual tests is simple:
  8. Next test: Press the Home button (right).
  9. Previous test: Press the Spot Clean button (left, icon: square).
  10. A successfully completed test is acknowledged either with the announcement "Pass" or by the Power LED lighting up (depending on the component). If a test fails, the robot reports "Fail" and the Power LED lights up red.
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  11. 1. LED: No action required – All LEDs light up one after the other in different colors.
  12. 2. Fan: No action required – The suction motor starts briefly.
  13. 3. Sweep (Side Brush): No action required – The side brush rotates briefly.
  14. 4. Brush (Main Brush): No action required – The main brush rotates.
  15. 5. Dustbox: Remove the dustbox and reinsert it – The Power LED lights up on removal and goes out on reinsertion.
  16. 6. Bumper Right: Press the right side of the front bumper – The Power LED lights up.
  17. 7. Bumper Left: Press the left side of the front bumper – The Power LED lights up.
  18. 8. Laser Bumper: Press lightly on the cover of the laser turret – The Power LED lights up.
  19. 9. Wall Sensor: Hold a white sheet of paper or your hand to the side wall sensor – The test is confirmed with "Pass".
  20. 10. Drop Sensor (Left): Lift the robot on the left side – The Power LED lights up as soon as the left wheel loses ground contact.
  21. 11. Drop Sensor (Right): Lift the robot on the right side – The Power LED lights up as soon as the right wheel loses ground contact.
  22. 12. Cliff Sensors: Cover the four cliff sensors on the underside one by one – The Power LED changes its state for each covered sensor.
  23. 13. Wheel Overcurrent (Left): The left wheel rotates. Briefly block it by hand until it shuts off – The motor stops and is confirmed with "Pass".
  24. 14. Wheel Overcurrent (Right): The right wheel rotates. Briefly block it by hand until it shuts off – The motor stops and is confirmed with "Pass".
  25. 15. Main Brush Overcurrent: The main brush rotates. Briefly block it by hand until it shuts off – The motor stops and is confirmed with "Pass".
  26. 16. Side Brush Overcurrent: The side brush rotates. Briefly block it by hand until it shuts off – The motor stops and is confirmed with "Pass".
  27. 17. Wheel Left: No action required – The left wheel rotates briefly forwards and backwards.
  28. 18. Wheel Right: No action required – The right wheel rotates briefly forwards and backwards.
  29. 19. Gyro: No action required – Internal, automatic test.
  30. 20. Wireless (WLAN): No action required – Internal, automatic test of the WLAN module.
  31. 21. Compass Left: Hold a magnet to the left underside sensor – The test is triggered and confirmed as "Pass".
  32. 22. Compass Right: Hold a magnet to the right underside sensor – The test is triggered and confirmed as "Pass".
  33. 23. Laser: No action required – The laser turret rotates continuously (standstill = "Fail").
  34. 24. Charging: Place the robot on the charging station – "Pass" confirms the physical connection of the charging contacts.
  35. 25. IR Front: Lift the front of the robot upwards – The Power LED lights up (Power button confirmation only).
  36. 26. IR Right: Lift the right side of the robot upwards – The Power LED lights up (Power button confirmation only).
  37. Shutdown: Press and hold the Power button until the robot shuts down with the announcement "Powering off".
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